{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  platform/x86: asus-wireless: Fail probe when there is no ACPI match  Every platform driver can be forced to match a device that does not match its list of device IDs because of device_match_driver_override(), so platform drivers that rely on the existence of a device ACPI companion object need to verify its presence.  asus_wireless_probe() returns success when acpi_match_acpi_device() finds no match, leaving behind an input device that never reports anything because the notify handler is not installed.  Worse, when the driver is force-bound to a device without an ACPI companion, probe still succeeds and stores a NULL companion pointer, which asus_wireless_remove() later passes to acpi_dev_remove_notify_handler(), leading to a NULL pointer dereference on unbind.  Return -ENODEV when the device does not match the ID table.  This also covers the missing-companion case, because acpi_match_acpi_device() rejects a NULL device.  Perform the check before allocating any driver state, instead of after the input device has already been registered.",
  "id": "DEBIAN-CVE-2026-93124",
  "modified": "2026-09-18T04:47:38.670105419Z",
  "published": "2026-09-17T17:18:07.137Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-93124"
    }
  ],
  "upstream": [
    "CVE-2026-93124"
  ]
}